<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/html">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>主页</p>
<form action="/loginUser" method="get">
用户名
<input type="text" name="userName"></input>
密码
<input type="text" name="passwd"></input>
<br/>
<input type="submit"/>
</form>
</body>
</html>